Microsoft 365 Announcements

Retirement of Outlook Lite app

October 2, 2025

Date: October 2, 2025 To: M365 Announcements EASI Site From: Enterprise Applications & Solutions Integration Re: Retirement of Outlook Lite app   Dear colleagues, The Outlook Lite app will be retired …

Reminder – Support for Office 2016, Office 2019, and additional apps will end on October 14, 2025

Date: October 2, 2025 To: InfoTech-L From: Enterprise Applications & Solutions Integration Re: Reminder – Support for Office 2016, Office 2019, and additional apps will end on October 14, 2025  Dear colleagues, …

M365 Legacy TLS Cipher Suites Deprecation – Oct 20, 2025

October 1, 2025

Date: October 1, 2025 To: InfoTech-L From: Enterprise Applications & Solutions Integration Re: M365 Legacy TLS Cipher Suites Deprecation – Oct 20, 2025   Dear colleagues, Microsoft 365 will deprecate legacy …

Scheduled Update: MFA & SSPR Policy Migration – Sept 30, 2025

September 26, 2025

Date: September 26, 2025 To: ACE-IT,  MTRC, EITU, ITS System Page, Help Desk Heads, EASI Site announcements From: Enterprise Applications & Solutions Integration Re: Scheduled Update: MFA & SSPR Policy Migration …

Microsoft License Renewal – No Action Required

July 18, 2025

Date: July 18, 2025 To: ACE-IT, InfoTech, MTAC, ITS System Page, EASI Site announcements From: Enterprise Applications & Solutions Integration Re: Microsoft License Renewal – No Action Required   The Microsoft …

Legacy Outlook for Mac Retiring Soon

July 16, 2025

Date: July 16, 2025 To: InfoTech, MTAC, EASI Site announcements  From: Enterprise Applications & Solutions Integration Re: Legacy Outlook for Mac Retiring Soon     Dear colleagues,  We want to inform you …

Action Required: Retirement of Basic Authentication for SMTP Client Submission in Exchange Online

July 8, 2025

Date: July 8, 2025 To:  Basic Auth Users, EASI Site Announcements From: Enterprise Applications & Solutions Integration Re: Action Required: Retirement of Basic Authentication for SMTP Client Submission in Exchange Online  …

Retirement of Organization Data Types in Excel – Effective July 31, 2025 

July 3, 2025

Date: July 3, 2025 To:  EASI Site Announcements From: Enterprise Applications & Solutions Integration Re: Retirement of Organization Data Types in Excel – Effective July 31, 2025   Dear colleagues, We …

Retirement of “Present Live” in PowerPoint for the Web – Effective May 30, 2025

June 12, 2025

Date: June 12, 2025 To:  EASI Site Announcements From: Enterprise Applications & Solutions Integration Re: Retirement of “Present Live” in PowerPoint for the Web – Effective May 30, 2025 Dear colleagues, …

Reminder: Microsoft Apps and Services Retirements in 2025

June 3, 2025

Date: June 3, 2025 To:  EASI site, EITU, In the Loop From: Enterprise Applications & Solutions Integration Re: Reminder: Microsoft Apps and Services Retirements in 2025  Dear colleagues, We would …